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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
I'm typing a shell script to find out the total physical memory in some RHEL linux boxes.
13 Answers
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How to round to 2 decimals with Python?
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You can use the round function, which takes as its first argument the number and the second argument is the precision after the decimal point.
In your case, it would be:
answer = str(round(answer, 2))
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Paging with Oracle
I am not as familiar with Oracle as I would like to be. I have some 250k records, and I want to display them 100 per page. Currently I have one stored procedure which retrieves all quarter of a million records to a dataset using a data adapter, and dataset, and the dataadapter.Fill(dataset) method...
Using TortoiseSVN via the command line
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... which means, in more detail: the working directory format of Subversion has changed a few times, e.g. in versions 1.7 and 1.8. An 1.7 client won't use an older working directory unless it is svn upgraded; after that, an 1.6 client ...
Check if a given Type is an Enum
I am writing a JsonConverter for Json.NET which should allow me to convert any enum's to a string value defined by a [Description] attribute.
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Git Push error: refusing to update checked out branch
I have solved some merge conflicts, committed then tried to Push my changes and received the following error:
11 Answers
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Get environment variable value in Dockerfile
...ontainer for a ruby app. My app's configuration is contained within environment variables (loaded inside the app with dotenv ).
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Send a file via HTTP POST with C#
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If possible could show a simple example of calling this method?
– Jacobr365
Mar 15 '16 at 15:15
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What's the difference between KeyDown and KeyPress in .NET?
...eyCode=Keys.ShiftKey
If you hold down the keys for a while, you'll get something like:
KeyDown: KeyCode=Keys.ShiftKey, KeyData=Keys.ShiftKey, Shift, Modifiers=Keys.Shift
KeyDown: KeyCode=Keys.ShiftKey, KeyData=Keys.ShiftKey, Shift, Modifiers=Keys.Shift
KeyDown: KeyCode=Keys.ShiftKey, KeyData=Key...
How to get the device's IMEI/ESN programmatically in android?
To identify each devices uniquely I would like to use the IMEI (or ESN number for CDMA devices). How to access this programmatically?
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